################################################################################
# http://www.debian.org/releases/stable/i386/index.html.en
-set -e # exit on any error
-
# variables {{{
PN="$(basename $0)"
VERSION="$(dpkg --list $PN 2>/dev/null| awk '/^i/ {print $3}')"
INTERACTIVE=''
# }}}
-# source core functions {{{
-. /etc/grml/lsb-functions
-. /etc/grml/script-functions
-# }}}
-
# help text {{{
usage() {
echo "$PN - wrapper around debootstrap for installing Debian
fi
# }}}
+# early helper functions {{{
+GOOD='\e[32;01m'
+WARN='\e[33;01m'
+BAD='\e[31;01m'
+NORMAL='\e[0m'
+HILITE='\e[36;01m'
+BRACKET='\e[34;01m'
+
+einfo() {
+ einfon "$1\n"
+ return 0
+}
+
+einfon() {
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${GOOD}*${NORMAL} $*"
+ LAST_E_CMD=einfon
+ return 0
+}
+
+eerror() {
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${BAD}*${NORMAL} $*\n"
+ LAST_E_CMD=eerror
+ return 0
+}
+
+eend() {
+ local retval="${1:-0}"
+ shift
+ if [ $retval -gt 0 ]; then
+ printf " ${BAD}-> Failed (rc=${retval})${NORMAL}\n"
+ fi
+ return $retval
+}
+
+check4root(){
+ if [ "$(id -u 2>/dev/null)" != 0 ] ; then
+ echo 1>&2 "Error: please run this script with uid 0 (root)." ; return 1
+ fi
+}
+
+check4progs(){
+ local RC=''
+ for arg in $* ; do
+ which $arg >/dev/null 2>&1 || RC="$arg"
+ done
+ if [ -n "$RC" ] ; then
+ echo "$RC not installed"
+ return 1
+ fi
+}
+# }}}
+
+# helper functions {{{
+# we want to exit smoothly and clean:
+bailout(){
+ # make sure $TARGET is not mounted when exiting grml-debootstrap
+ if [ -n "$MNTPOINT" ] ; then
+ if grep -q $MNTPOINT /proc/mounts ; then
+ # make sure nothing is left inside chroot so we can unmount it
+ [ -x "$MNTPOINT"/etc/init.d/ssh ] && "$MNTPOINT"/etc/init.d/ssh stop
+ [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
+ # ugly, but make sure we really don't leave anything (/proc /proc is intended)
+ for ARG in /sys /proc /proc ; do
+ [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1 || true
+ done
+ umount "$MNTPOINT"/dev >/dev/null 2>&1 || true
+
+ [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1 || true
+
+ if [ -n "$DIRECTORY" ] ; then
+ einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
+ else
+ einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
+ fi
+
+ if [ -n "$STAGES" ] ; then
+ echo -n "Removing stages directory ${STAGES}: "
+ rm -rf "$STAGES" && echo done
+ fi
+
+ # remove directory only if we used the default with process id inside the name
+ if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
+ einfo "Removing directory ${MNTPOINT}" ; rmdir $MNTPOINT ; eend $?
+ fi
+ fi
+ fi
+
+ if [ -n "${ORIG_TARGET}" ] ; then
+ einfo "Removing loopback mount of file ${ORIG_TARGET}."
+ kpartx -d "${ORIG_TARGET}" ; eend $?
+ fi
+
+ [ -n "$1" ] && EXIT="$1" || EXIT="1"
+ [ -n "$3" ] && einfo "Notice: just remove $STAGES/$3 to reexecute the stage"
+
+ exit "$EXIT"
+}
+trap bailout HUP INT QUIT TERM
+
+# we want to execute all the functions only once, simple check for it:
+stage() {
+ if [ -n "$2" ] ; then
+ echo "$2" > "${STAGES}/${1}"
+ return 0
+ elif grep -q done "${STAGES}/${1}" 2>/dev/null ; then
+ ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
+ ewarn " To reexecute it clean up the according directory inside $STAGES" ; eend 0
+ return 1
+ fi
+}
+# }}}
+
# make sure we have what we need {{{
check4progs debootstrap dialog || exit 1
# }}}
elif [ -r /usr/share/grml-debootstrap/functions/cmdlineopts.clp ] ; then
. /usr/share/grml-debootstrap/functions/cmdlineopts.clp
else
- echo "Error: cmdline function file not found, exiting.">&2
+ eerror "Error: cmdline function file not found, exiting."
+ eend 1
exit 1
fi
# backwards compability checks {{{
if [ -n "$GROOT" ] ; then
- echo "Error: you seem to have \$GROOT configured." >&2
- echo "This variable is no longer supported, please visit the" >&2
- echo "grml-debootstrap documentation for details." >&2
+ eerror "Error: you seem to have \$GROOT configured."
+ eerror "This variable is no longer supported, please visit the"
+ eerror "grml-debootstrap documentation for details."
+ eend 1
exit 1
fi
if echo "$GRUB" | grep -q '^hd' ; then
- echo "Error: this syntax for the grub configuration variable is no longer supported." >&2
- echo "Please do not use hd... any longer but /dev/sdX instead." >&2
+ eerror "Error: this syntax for the grub configuration variable is no longer supported."
+ eerror "Please do not use hd... any longer but /dev/sdX instead."
+ eend 1
exit 1
fi
# }}}
welcome_dialog()
{
dialog --title "$PN" --yesno "Welcome to the interactive configuration of ${PN}.
-Do you want to continue installing Debian using this frontend?" 0 0
+Do you want to continue installing Debian using this frontend?" 0 0 || bailout 0
}
# }}}
TARGET=$(dialog --title "$PN" --single-quoted --stdout \
--menu "Please select the target partition:" 0 0 0 \
$PARTITION_LIST)
+ [ $? -eq 0 ] || bailout
}
# }}}
squeeze Debian/stable \
wheezy Debian/testing \
sid Debian/unstable)"
+ [ $? -eq 0 ] || bailout
}
# }}}
HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter the hostname you would like to use for installation:" \
0 0 $HOSTNAME)"
+ [ $? -eq 0 ] || bailout
}
# }}}
while [ "$ROOTPW1" != "$ROOTPW2" ]; do
ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
"Please enter the password for the root account:" 10 60)
+ [ $? -eq 0 ] || bailout
ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
"Please enter the password for the root account again for \
confirmation:" 10 60)
+ [ $? -eq 0 ] || bailout
if [ "$ROOTPW1" != "$ROOTPW2" ]; then
$(dialog --stdout --title "${PN}" --ok-label \
net "install via network (downloading from mirror)" \
local "install from local directory/mirror"
)
+ [ $? -eq 0 ] || bailout
if [ "$CHOOSE_MIRROR" = 'net' ] ; then
[ -n "$MIRROR" ] || MIRROR='http://cdn.debian.net/debian'
MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter Debian mirror you would like to use for installing packages." \
0 0 $MIRROR)"
+ [ $? -eq 0 ] || bailout
else # CHOOSE_MIRROR == local
[ -n "$ISO" ] || ISO='/mnt/mirror'
ISO="$(dialog --stdout --title "${PN}" --inputbox \
"Please enter directory name you would like to use for installing packages." \
0 0 $ISO)"
+ [ $? -eq 0 ] || bailout
fi
}
# }}}
dialog --title "$PN" --separate-output \
--checklist "Please select the partitions you would like to use for your $RAIDLEVEL on ${TARGET}:" 0 0 0 \
$PARTITION_LIST 2>$TMPFILE
+[ $? -eq 0 ] || bailout
RETVAL=$?
SELECTED_PARTITIONS="$(cat $TMPFILE)"
fi
ERRORFILE=$(mktemp)
-set +e
-# TODO: better error handling?
yes | mdadm --create "${TARGET}" --level="${RAIDLEVEL}" \
--raid-devices="${NUM_PARTITIONS}" ${METADATA_VERSION} ${SELECTED_PARTITIONS} >/dev/null 2>$ERRORFILE
RC=$?
-set -e
-
if [ "$RC" = 0 ] ; then
dialog --title "$PN" --msgbox \
"Creating $TARGET was successful." 0 0
Do you want to stop now?" 0 0 2>/dev/null
}
+# }}}
# make sure the user is aware of the used configuration {{{
checkconfiguration()
dialog --title "$PN" --no-collapse \
--yesno "$INFOTEXT" 0 0
+ [ $? -eq 0 ] || bailout 0
else # if not running automatic installation display configuration and prompt for execution:
einfo "$PN - Please recheck configuration before execution:"
ISODIR=${ISODIR%%/}
# }}}
-# helper functions {{{
-# we want to exit smoothly and clean:
-bailout(){
- # make sure $TARGET is not mounted when exiting grml-debootstrap
- if [ -n "$MNTPOINT" ] ; then
- if grep -q $MNTPOINT /proc/mounts ; then
- # make sure nothing is left inside chroot so we can unmount it
- [ -x "$MNTPOINT"/etc/init.d/ssh ] && "$MNTPOINT"/etc/init.d/ssh stop
- [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
- # ugly, but make sure we really don't leave anything (/proc /proc is intended)
- for ARG in /sys /proc /proc ; do
- [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount $ARG >/dev/null 2>&1 || true
- done
- umount "$MNTPOINT"/dev >/dev/null 2>&1 || true
-
- [ -d "$MNTPOINT/$ISODIR" ] && umount "$MNTPOINT/$ISODIR" >/dev/null 2>&1 || true
-
- if [ -n "$DIRECTORY" ] ; then
- einfo "Not unmounting $MNTPOINT as you requested me to install into a directory of your own choice." ; eend 0
- else
- einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
- fi
-
- if [ -n "$STAGES" ] ; then
- echo -n "Removing stages directory ${STAGES}: "
- rm -rf "$STAGES" && echo done
- fi
-
- # remove directory only if we used the default with process id inside the name
- if echo "$MNTPOINT" | grep -q '/mnt/debootstrap\.' ; then
- einfo "Removing directory ${MNTPOINT}" ; rmdir $MNTPOINT ; eend $?
- fi
- fi
- fi
-
- if [ -n "${ORIG_TARGET}" ] ; then
- einfo "Removing loopback mount of file ${ORIG_TARGET}."
- kpartx -d "${ORIG_TARGET}" ; eend $?
- fi
-
- [ -n "$1" ] && EXIT="$1" || EXIT="1"
- [ -n "$3" ] && einfo "Notice: just remove $STAGES/$3 to reexecute the stage"
-
- exit "$EXIT"
-}
-trap bailout HUP INT QUIT TERM
-
-# we want to execute all the functions only once, simple check for it:
-stage() {
- if [ -n "$2" ] ; then
- echo "$2" > "${STAGES}/${1}"
- return 0
- elif grep -q done "${STAGES}/${1}" 2>/dev/null ; then
- ewarn "Notice: stage $1 has been executed already, skipping execution therefore." ; eend 0
- eindent
- ewarn "To reexecute it clean up the according directory inside $STAGES" ; eend 0
- eoutdent
- return 1
- fi
-}
-# }}}
-
# create filesystem {{{
mkfs() {
if [ -n "$DIRECTORY" ] ; then
ORIG_TARGET="$TARGET" # store for later reuse
qemu-img create -f raw "${TARGET}" "${VMSIZE}"
- echo 4 66 | mksh /usr/share/grml-debootstrap/bootgrub.mksh -A | dd of="$TARGET" conv=notrunc
+ echo 4 66 | /usr/share/grml-debootstrap/bootgrub.mksh -A | dd of="$TARGET" conv=notrunc
dd if=/dev/zero bs=1 conv=notrunc count=64 seek=446 of="$TARGET"
parted -s "${TARGET}" 'mkpart primary ext3 2M -1'
DEVINFO=$(kpartx -av $TARGET) # 'add map loop1p1 (253:0): 0 6289408 linear /dev/loop1 2048'
if [ -z "${DEVINFO}" ] ; then
- echo Error setting up loopback device >&2
+ eerror "Error setting up loopback device." ; eend 1
exit 1
fi
blockdev --rereadpt "${LOOP}"
if [ -z "$TARGET" ] ; then
- echo "Error: target could not be set to according /dev/mapper/* device." >&2
+ eerror "Error: target could not be set to according /dev/mapper/* device." ; eend 1
exit 1
fi
}
projects / grml-debootstrap.git / blobdiff